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Fish Display Distinct Individual Behaviors When Swimming To Find Food

Fish from the same species can evolve their sense of smell and display individual foraging ‘personalities’ to successfully find food in different habitats, according to new research.

In the study, published as a Reviewed Preprint in eLife, researchers developed a high-throughput behavioural assay to test spontaneous swimming and differences in the sense of smell of individual Mexican cavefish larvae.

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